Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 1.52
Milk (kg) -107.00 -0.014 1.50
Fat (kg) 1.40 -0.375 -0.52
Prot (kg) -1.24 -0.441 0.55
Fertility Sub Index -3.70
Calving Interval (days) 3.07 -1.459 -4.48
Survival (%) 0.70 1.117 0.78
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 3.41
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 0.04 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 7.09

* Based on an €80/tonne carbon price